hellotunmbi

Resources for learning web design & front-end development:

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ONLINE

Design

• http://52weeksofux.com
• http://thedesigncubicle.com

hellotunmbi

how to install Mongo db on Mac Yosemite 10.10.4

I will be following the official documentation here but they take some things for granted, many users could get frustrated and confused that's why I created this gist.

I have downloaded the mongo files in my root user directory for example: /Users/israel/mongodb therefore if you want to do the same first enter cd in your terminal.

then enter pwd command in your terminal and you should be able to se something similar to /Users/<yourmacuser>

If the previous is correct you may want to proceed and open the terminal then download the tar:

hellotunmbi

#!/bin/bash

hostname=$(hostname -s)
cd ~/Library/Application\ Support/com.bohemiancoding.sketch3/
rm .license && touch .license && echo '{"meta":{"generated_at":"'$(date)'","sign":"==","device_name":"'$hostname "("$(id -un)')"},"payload":{"status":"ok","application":"sketch3","type":"license","udid":"c2d8c1dd037f919d57124de1037eeb22efad6bd1","expiration":"9999999999"}}' >> .license
echo '127.0.0.1  backend.bohemiancoding.com' | sudo tee -a  /etc/hosts

hellotunmbi

const admin = require('firebase-admin');

admin.initializeApp({
  credential: admin.credential.cert('./movies-387bf-firebase-adminsdk-4hoi8-c52699119b.json'),
  databaseURL: 'https://movies-387bf.firebaseio.com',
});

// Get a database reference to our blog
const db = admin.database();

hellotunmbi

var Firebase = require("firebase");
var express = require("express");

// Create HTTP Server
var app = express();
var server = require("http").createServer(app);
// Attach Socket.io server 
var io = require("socket.io")(server);
// Indicate port 3000 as host
var port = process.env.PORT || 3000;

hellotunmbi

const shortid = require("shortid"); // shortid.generate() returns a unique "short" id
const txtgen = require("txtgen"); // txtgen.sentence() returns random "readable" sentences
const faker = require("faker"); // faker is used for generating random fake data.
const _ = require("lodash"); // lodash is a utility lib for Javascript

const users = generateUsers(10);
export const contacts = _.mapKeys(users, "user_id");
export const getMessages = messagesPerUser => {
  let messages = {};
  _.forEach(users, user => {

hellotunmbi

var gulp        = require('gulp');

var browserify  = require('browserify');
var babelify    = require('babelify');
var source      = require('vinyl-source-stream');
var buffer      = require('vinyl-buffer');
var uglify      = require('gulp-uglify');
var sourcemaps  = require('gulp-sourcemaps');
var livereload  = require('gulp-livereload');

hellotunmbi

Terminology

• View: Also called a "template", a file that contains markup (like HTML) and optionally additional instructions on how to generate snippets of HTML, such as text interpolation, loops, conditionals, includes, and so on.
• View engine: Also called a "template library" or "templater", ie. a library that implements view functionality, and potentially also a custom language for specifying it (like Pug does).
• HTML templater: A template library that's designed specifically for generating HTML. It understands document structure and thus can provide useful advanced tools like mixins, as well as more secure output escaping (since it can determine the right escaping approach from the context in which a value is used), but it also means that the templater is not useful for anything other than HTML.
• String-based templater: A template library that implements templating logic, but that has no understanding of the content it is generating - it simply concatenates together strings, potenti

hellotunmbi

Lesson 1 - Iterations
- BinaryGap - https://codility.com/demo/results/trainingU2FQPQ-7Y4/

Lesson 2 - Arrays
- OddOccurrencesInArray - https://codility.com/demo/results/trainingFN5RVT-XQ4/
- CyclicRotation - https://codility.com/demo/results/trainingSH2W5R-RP5/

Lesson 3 - Time Complexity
- FrogJmp - https://codility.com/demo/results/training6KKWUD-BXJ/
- PermMissingElem - https://codility.com/demo/results/training58W4YJ-VHA/

hellotunmbi

// No Security

{
  "rules": {
    ".read": true,
    ".write": true
  }
}